Unlocked iPhone 8

iPhone 8

A1863

Verizon

Sprint

Cricket

Ting

A1905

AT&T

T-Mobile

International

The A1863 is the GSM+CDMA model and works on pretty much any carrier, including Verizon and Sprint.
The A1905 is the GSM-only version, sold as the carrier model for AT&T and T-Mobile, and won’t work fully with CDMA networks.
The A1863 is sold by Apple as the SIM-free model and is typically used by Apple for replacement devices.
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